3289136

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:980

約数の個数: 20

約数和(自身を含む): 6402864

約数和(自身を除く): 3113728

約数列:

[1, 2, 4, 8, 16, 311, 622, 661, 1244, 1322, 2488, 2644, 4976, 5288, 10576, 205571, 411142, 822284, 1644568, 3289136]

約数ペア:

[(1, 3289136), (2, 1644568), (4, 822284), (8, 411142), (16, 205571), (311, 10576), (622, 5288), (661, 4976), (1244, 2644), (1322, 2488)]